CA2976817C - Tissus contenant des melanges de fibres de fluoropolymere a faible densite adaptables - Google Patents

Tissus contenant des melanges de fibres de fluoropolymere a faible densite adaptables Download PDF

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Publication number
CA2976817C
CA2976817C CA2976817A CA2976817A CA2976817C CA 2976817 C CA2976817 C CA 2976817C CA 2976817 A CA2976817 A CA 2976817A CA 2976817 A CA2976817 A CA 2976817A CA 2976817 C CA2976817 C CA 2976817C
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Canada
Prior art keywords
fabric
eptfe
fibers
fiber
fluoropolymer fibers
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CA2976817A
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English (en)
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CA2976817A1 (fr
Inventor
David J. Minor
Norman E. Clough
Raymond B. Minor
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WL Gore and Associates Inc
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WL Gore and Associates Inc
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    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
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    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
    • D10B2321/042—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/022—Moisture-responsive characteristics hydrophylic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

La présente invention concerne des tissus contenant des fibres de polytétrafluoroéthylène expansé (ePTFE) hydrophiles et au moins une fibre non-ePTFE. Ces tissus offrent une combinaison de respirabilité élevée et de gestion de l'humidité régulée. Dans des modes de réalisation exemplaires, un tissu peut être tissé, tricoté ou molletonné. Ces tissus contiennent au moins 15 % de fibres d'ePTFE expansé sur la base du tissu final. Les fibres d'ePTFE hydrophiless dans les tissus peuvent être utilisées pour réguler l'humidité telle que la vapeur d'eau, l'eau liquide ou la sueur à l'intérieur de la toile en stockant l'humidité à l'intérieur du réseau de fibres d'ePTFE hydrophiles. En outre, il reste peu ou aucune humidité sur l'extérieur des fibres d'ePTFE hydrophiles, ce qui donne une sensation de tissu sec au toucher même s'il y a de l'humidité à l'intérieur. Une membrane polymère et/ou un textile peuvent être stratifiés sur le tissu pour produire un article stratifié.
CA2976817A 2015-03-16 2016-03-16 Tissus contenant des melanges de fibres de fluoropolymere a faible densite adaptables Active CA2976817C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562133525P 2015-03-16 2015-03-16
US62/133,525 2015-03-16
US15/070,568 2016-03-15
US15/070,568 US11136697B2 (en) 2015-03-16 2016-03-15 Fabrics containing conformable low density fluoropolymer fiber blends
PCT/US2016/022537 WO2016149298A1 (fr) 2015-03-16 2016-03-16 Tissus contenant des mélanges de fibres de fluoropolymère à faible densité adaptables

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CA2976817A1 CA2976817A1 (fr) 2016-09-22
CA2976817C true CA2976817C (fr) 2020-07-14

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EP (1) EP3271505B1 (fr)
JP (1) JP6717847B2 (fr)
KR (1) KR102059734B1 (fr)
CN (1) CN107429446B (fr)
CA (1) CA2976817C (fr)
RU (1) RU2697042C2 (fr)
WO (1) WO2016149298A1 (fr)

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RU2017135027A (ru) 2019-04-09
CN107429446A (zh) 2017-12-01
JP2018509533A (ja) 2018-04-05
KR102059734B1 (ko) 2020-02-11
CN107429446B (zh) 2020-07-28
US20160273134A1 (en) 2016-09-22
US11136697B2 (en) 2021-10-05
WO2016149298A1 (fr) 2016-09-22
EP3271505A1 (fr) 2018-01-24
JP6717847B2 (ja) 2020-07-08
EP3271505B1 (fr) 2020-04-29
CA2976817A1 (fr) 2016-09-22
RU2697042C2 (ru) 2019-08-08
KR20170122831A (ko) 2017-11-06
RU2017135027A3 (fr) 2019-04-09

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